Claims
- 1. A structure produced from a composite material comprising:an expanded synthetic polymer particulate having a particle size between 0.0625 and 0.5 inches; a dispersant coating of polyvinyl alcohol on said particulate so as to suppress electrostatic attraction therein; a matrix material of magnesium oxy-chloride cement surrounding said particulate, said matrix material is present from 0.25 to 1 pound per gallon of said particulate.
- 2. The structure of claim 1 further comprising a sheet material adjacent to the composition.
- 3. The structure of claim 2 wherein said sheet material is polyester.
- 4. The structure of claim 2 wherein said sheet material has a first side pre-impregnated with a dry cementious matrix material and a second side pre-impregnated with water impervious material.
- 5. The structure of claim 4 wherein said dry cementious matrix material is in contact with the composite material.
- 6. The structure of claim 4 wherein said dry cementious matrix is magnesium oxy-chloride cement.
- 7. The structure of claim 4 wherein said sheet material is polyester mesh.
- 8. The structure of claim 4 wherein said water impervious material is latex rubber modified asphalt emulsion.
- 9. The structure of claim 1 wherein said composite further comprises a thickener.
- 10. The structure of claim 9 wherein said thickener is cellulose.
- 11. The structure of claim 1 wherein the particle size is between 0.1250 and 0.375 inches.
- 12. The structure of claim 1 wherein said dispersant is present from 0.125 to 0.75 pounds per gallon of said synthetic polymer particulate.
- 13. The structure of claim 1 wherein said matrix material being present from 0.3 to 0.8 pound per gallon of said particulate.
RELATED APPLICATION
This application claims priority of U.S. Provisional Patent Application 60/276,410 filed Mar. 16, 2001 and is incorporated herein by reference.
US Referenced Citations (63)
Provisional Applications (1)
|
Number |
Date |
Country |
|
60/276410 |
Mar 2001 |
US |